I0822 02:32:08.076404       1 serving.go:405] Generated self-signed cert (/tmp/apiserver.crt, /tmp/apiserver.key)
I0822 02:32:08.106915       1 handler.go:304] Adding GroupVersion metrics.k8s.io v1beta1 to ResourceManager
I0822 02:32:08.211930       1 requestheader_controller.go:180] Starting RequestHeaderAuthRequestController
I0822 02:32:08.211948       1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0822 02:32:08.211968       1 shared_informer.go:402] "Waiting for caches to sync"
I0822 02:32:08.211961       1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0822 02:32:08.211984       1 shared_informer.go:402] "Waiting for caches to sync"
I0822 02:32:08.211956       1 shared_informer.go:402] "Waiting for caches to sync"
I0822 02:32:08.212133       1 dynamic_serving_content.go:135] "Starting controller" name="serving-cert::/tmp/apiserver.crt::/tmp/apiserver.key"
I0822 02:32:08.212369       1 secure_serving.go:214] Serving securely on [::]:10250
I0822 02:32:08.212387       1 tlsconfig.go:243] "Starting DynamicServingCertificateController"
I0822 02:32:08.313015       1 shared_informer.go:409] "Caches are synced"
I0822 02:32:08.313074       1 shared_informer.go:409] "Caches are synced"
I0822 02:32:08.313172       1 shared_informer.go:409] "Caches are synced"
E0822 02:33:23.062264       1 webhook.go:266] Failed to make webhook authorizer request: Post "https://10.96.0.1:443/apis/authorization.k8s.io/v1/subjectaccessreviews?timeout=10s": dial tcp 10.96.0.1:443: connect: connection refused
E0822 02:33:23.062309       1 errors.go:86] "Unhandled Error" err="Post \"https://10.96.0.1:443/apis/authorization.k8s.io/v1/subjectaccessreviews?timeout=10s\": dial tcp 10.96.0.1:443: connect: connection refused" logger="UnhandledError"
E0822 02:33:30.026188       1 webhook.go:266] Failed to make webhook authorizer request: Post "https://10.96.0.1:443/apis/authorization.k8s.io/v1/subjectaccessreviews?timeout=10s": context deadline exceeded
E0822 02:33:30.026236       1 errors.go:86] "Unhandled Error" err="Post \"https://10.96.0.1:443/apis/authorization.k8s.io/v1/subjectaccessreviews?timeout=10s\": context deadline exceeded" logger="UnhandledError"